ATC90 O-Ring Chain & Sprocket Set for Honda ATC 90 1975-1978

O-Ring Chain & Sprocket Set for Honda ATC90

This O-Ring Chain & Sprocket Set for Honda ATC90 is a complete drive replacement kit that restores power transfer to your three-wheeler. Engineered with sealed O-ring technology, this chain and sprocket set for Honda ATC90 reduces friction and extends service life compared to standard chains. It is built for riders who want dependable performance from their vintage ATC 90.

Overview

This O-Ring Chain & Sprocket Set is a direct replacement drivetrain kit designed to fit Honda ATC90 models from 1975 through 1978. The sealed O-ring chain retains lubrication and blocks grit, while the matched sprockets keep the drive ratio true to factory spec. It suits riders restoring or maintaining an ATC 90 that needs a fresh chain and sprocket combination.

Built For Performance

• Sealed O-ring chain design keeps factory lubricant in and dirt out
• Matched front and rear sprockets maintain correct drive ratio
• Hardened steel construction resists wear under load
• Pre-stretched chain minimizes initial adjustment
• Direct fitment for the ATC90 drivetrain without modification

Fits These Machines

• for Honda ATC90 1975
• for Honda ATC90 1976
• for Honda ATC90 1977
• for Honda ATC90 1978

On-The-Job Use

• Trail riding and off-road recreation
• Restoring a vintage ATC 90 to running condition
• Routine drivetrain maintenance and replacement
• Farm and property utility use

Specs At A Glance

Good To Know

Q: Does this set include both sprockets? A: Yes, the kit pairs a front and rear sprocket with the O-ring chain as one complete drive assembly. Q: Will an O-ring chain fit an ATC90 without clearance issues? A: O-ring chains are slightly wider, so check sprocket and case clearance on your machine before installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.